Recommended Ladder Rack For A 2025 GMC Sierra 3500 With A BAK Flip MX4 Tonneau Cover
Updated 11/17/2025 | Published 12/11/2024
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Question:
What ladder rack works with a BakFlip MX4 Hard Folding Tonneau Cover on a 2025 Sierra HD 3500 long bed? Preferably in black that can 800lbs or more.
asked by: Neal P
Expert Reply:
Hey Neal,
There unfortunately isn't a ladder rack that's going to be both compatible with your BAK Flip MX4 and offer 800lb + capacity. You could go with the Adarac Pro Series Custom Truck Bed Ladder Rack # A78WG which has a 500lb capacity. It comes with rails that mount to your stake pockets that the towers will slot into. This means that you'll be able to move the towers along the bases to accommodate differing loads.
If you want a heavier duty ladder rack you'd either have to remove the cover entirely or switch to a different one that's compatible with the a rack like the Thule TracRac SR # TH43002XT-780.
Product Page this Question was Asked From
Yakima OverHaul HD Adjustable Truck Bed Ladder Rack w/ Tonneau Cover Adapters - 68" Crossbars
- Ladder Racks
- Truck Bed
- Fixed Rack
- Bikes and Watersports
- Camping and Overlanding
- Ladders and Materials
- Tonneau Compatible
- Adjustable Height
- 300 lbs
- Over the Bed
- No Drilling Required
- Yakima
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Jon G.
11/17/2025
Hey Neal, did you end up going with the Adarac Pro Series rack or decide to switch covers for the heavier-duty TracRac SR setup? Knowing what route worked best could help others trying to balance a tonneau cover with a high-capacity rack.